{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["content container", "entity destination", "cause effect", "else", "component whole"], "input": "the formation of struvite stones is associated with the presence of urea-splitting bacteria , most commonly proteus mirabilis ( but also klebsiella , serratia , providencia species ) ."}
{"content container": [], "entity destination": [], "cause effect": [], "else": [{"subject": "formation", "object": "stones"}], "component whole": []}